CN106556320B - The morpheme detection system that the shifting bulb of speed variator gear shift mechanism and shift refer to - Google Patents
The morpheme detection system that the shifting bulb of speed variator gear shift mechanism and shift refer to Download PDFInfo
- Publication number
- CN106556320B CN106556320B CN201611108845.8A CN201611108845A CN106556320B CN 106556320 B CN106556320 B CN 106556320B CN 201611108845 A CN201611108845 A CN 201611108845A CN 106556320 B CN106556320 B CN 106556320B
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- Prior art keywords
- gear
- shift
- shifting
- bulb
- block selecting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Abstract
The invention discloses the morpheme detection systems that a kind of shifting bulb of speed variator gear shift mechanism and shift refer to, it is characterized in that, including pedestal, the mounting rack for gear shift mechanism to be detected to be fixedly mounted is provided on the pedestal, and the block selecting bulb testing agency for detecting block selecting bulb morpheme, the gear-shifting ball joint testing agency for detecting gear-shifting ball joint morpheme and the shift for detecting shift finger-type position refer to testing agency.The advantages that morpheme size that there is the present invention shifting bulb that can quickly detect speed variator gear shift mechanism and shift to refer to, examination criteria is unified, is conducive to the quality for improving factory product, detects fast speed, and efficiency is higher.
Description
Technical field
The present invention relates to car test techniqes fields, in particular to a kind of shifting bulb of speed variator gear shift mechanism
And the morpheme detection system that shift refers to.
Background technique
Speed variator gear shift mechanism is the important component of automotive transmission, it be inside speed changer most important components it
One, power and torque are transmitted to gear shift mechanism by flexible axle by the shifting of selector, and gear shift mechanism is special using self structure
Property, the power of flexible axle of shifting gears transmitting and torque are reacted on shift refers to, shift refers to be transmitted torque to again by rotating and moving
On shifting shaft, drives shift fork to remake and use synchronizer.Due to needing the frequency of in due course progress gear in the driving process of automobile
Numerous switching cannot push synchronizer accordingly if shift fork cannot be moved to corresponding position by speed variator gear shift mechanism
Position, that cannot will smoothly shift gears even can be because of rotational speed difference and torque differential loss between the synchronous gear ring of synchronizer and clutch collar
Bad synchronizer, and then speed changer is damaged, it will lead to very serious ride safety of automobile hidden danger, it is therefore necessary in gear shift mechanism
Test evaluation is carried out to the crucial morpheme size of gear shift mechanism in production process.
Existing production process is mainly to pass through worker to refer to the shifting bulb of gear shift mechanism and shift using cubing
Morpheme size checked, due in the detection technical ability and subjective judgement ability of worker there are difference so that after detection
Product quality is irregular.And in above-mentioned detection process, usually shifting bulb and shift fingering row are individually detected,
Can not comprehensive descision, detection speed it is slow, efficiency is lower.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how one kind is provided can be fast
The morpheme size that the shifting bulb of speed detection speed variator gear shift mechanism and shift refer to, examination criteria is unified, is conducive to mention
The quality of height factory product, detects fast speed, and the shifting bulb of the higher speed variator gear shift mechanism of efficiency and shift refer to
Morpheme detection system.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
The morpheme detection system that a kind of shifting bulb of speed variator gear shift mechanism and shift refer to, which is characterized in that packet
Pedestal is included, the mounting rack for gear shift mechanism to be detected to be fixedly mounted is provided on the pedestal, and for detecting block selecting
The block selecting bulb testing agency of bulb morpheme, the gear-shifting ball joint testing agency for detecting gear-shifting ball joint morpheme and for detect change
The shift of gear finger-type position refers to testing agency;
Block selecting bulb testing agency includes being arranged towards the block selecting bulb direction of gear shift mechanism to be detected described
The first telescopic device on pedestal, the telescopic end end of first telescopic device have the telescopic direction along the first telescopic device
The block selecting bulb sleeve of setting, the block selecting bulb sleeve can be projected forwardly to the telescopic end of first telescopic device and be fixed on
Position where the block selecting bulb of gear shift mechanism on the mounting rack, axial line are located at the theoretical ball of above-mentioned block selecting bulb
On heart position;The choosing when edge of the projection of the inner hole of the block selecting bulb sleeve in the axial direction is in maximum geometric tolerance
Block head edge it is tangent;
The gear-shifting ball joint testing agency includes being arranged towards the gear-shifting ball joint direction of gear shift mechanism to be detected described
The second telescopic device on pedestal, the telescopic end end of second telescopic device have the telescopic direction along the second telescopic device
The gear-shifting ball joint sleeve of setting, the gear-shifting ball joint sleeve can be projected forwardly to the telescopic end of second telescopic device and be fixed on
Position where the gear-shifting ball joint of gear shift mechanism on the mounting rack, axial line are located at the theoretical ball of above-mentioned gear-shifting ball joint
On heart position;The changing when edge of the projection of the inner hole of the gear-shifting ball joint sleeve in the axial direction is in maximum geometric tolerance
Block head edge it is tangent;
The shift refers to that testing agency includes referring to for the shift with the gear shift mechanism to be detected being mounted on mounting rack
The shift matched refers to deck, the edge phase that the shift when inner hole wall for referring to deck of shifting gears is in maximum geometric tolerance refers to
It cuts;The shift refers to that the bottom of deck is equipped with the position sensor for referring to position for detecting shift;The position sensor is logical
It crosses data collector and is connected to computer;The computer be separately connected by controller and control first telescopic device and
Second telescopic device.
Using the above structure, gear shift mechanism to be detected can be fixed by mounting rack, since shift refers to card
The edge that shift when the inner hole wall of seat is in maximum geometric tolerance refers to is tangent, once the Form and position error that shift refers to is excessive, choosing
Gearshift will be unable to successfully be mounted on mounting rack, therefore, it is determined that the gear shift mechanism is unqualified;After installation, data acquisition
The position data that the shift that device detects position sensor refers to is sent into computer, so as to easily be sentenced using computer
Whether the disconnected position referred to of shifting gears is qualified;Then the first telescopic device and second is operated respectively by controller using computer to stretch
The telescopic end of device protracts to the position where block selecting bulb to be detected and gear-shifting ball joint, due to the axis of block selecting bulb sleeve
Positioned at the theoretical sphere center position of block selecting bulb, gear-shifting ball joint sleeve is located at the theoretical sphere center position of gear-shifting ball joint, meanwhile, block selecting ball
The edge of block selecting bulb when the edge of the projection of the inner hole of headgear cylinder in the axial direction is in maximum geometric tolerance is tangent, changes
Block headgear cylinder inner hole projection in the axial direction edge in maximum geometric tolerance when gear-shifting ball joint edge phase
It cuts, when the Form and position error of block selecting bulb or gear-shifting ball joint is excessive, block selecting bulb sleeve or gear-shifting ball joint sleeve be will be unable to
It is smoothly linked on corresponding block selecting bulb or gear-shifting ball joint, therefore, it is determined that the gear shift mechanism is unqualified.Above-mentioned dress
It is relatively easy to set structure, it is easy to manufacture, after clamped one time, the morpheme detection at multiple positions, detection efficiency can be completed at the same time
It is higher.In addition, above-mentioned detection device is low to the operative skill and subjective judgement Capability Requirement of worker, the consistency of detection structure
Preferably, be conducive to improve the outgoing quality of product.
As optimization, the mounting rack includes horizontally disposed mounting plate, is had on the mounting plate for choosing to be measured
The mounting hole that one end of gearshift passes through and the positioning pin for being matched with the positioning pin on gear shift mechanism to be measured
Hole;It further include the pressing plate for being fitted in gear shift mechanism to be measured on the mounting plate.
Using the above structure, it is only necessary to gear shift mechanism to be measured be passed through into the mounting hole on mounting plate, then change choosing
In detent fit insertion dowel hole on retaining device, gear shift mechanism is pressed on a mounting board with pressing plate, can be completed
The assembly of gear shift mechanism, above-mentioned assembling process is simple, convenient for disassembly and assembly, is conducive to the detection efficiency for improving gear shift mechanism.
As optimization, block selecting swing rod, the block selecting ball are vertically installed on the telescopic end end of first telescopic device
Headgear cylinder is movably mounted on the block selecting swing rod, is vertically installed with and is changed on the telescopic end end of second telescopic device
Swing rod is kept off, the gear-shifting ball joint sleeve is movably mounted on the shift swing rod.
Using the above structure, block selecting bulb sleeve or gear-shifting ball joint set can be adjusted according to the gear shift mechanism of different model
The gear shift mechanism of different model is detected to realize in the position of cylinder, increases the scope of application.
As optimization, first telescopic device and second telescopic device are cylinder.
In conclusion the present invention has the advantage that
1, the structure of the detection system is simple, and installation and debugging are convenient, maintainable strong, is widely used in a variety of shifting machines
The test evaluation of structure key morpheme size.
2, the detection system is controlled using computer automation, in the detection process, it is only necessary to which general worker is to shifting
The clamping of mechanism, positioning, disassembly, greatly improve efficiency.
3, the detection system can be analyzed by the measurement data to each gear shift mechanism by computer, can
Obtain the corresponding data of speed variator gear shift mechanism key morpheme size test evaluation, accurately for the parameter for optimizing gear shift mechanism
Design, structure design and produce technique and provide support.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the overlooking structure diagram of Fig. 1.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing.
When specific implementation: as depicted in figs. 1 and 2, what a kind of shifting bulb of speed variator gear shift mechanism and shift referred to
Morpheme detection system, including pedestal 1 are provided with the mounting rack for gear shift mechanism to be detected to be fixedly mounted on the pedestal 1
2, and the block selecting bulb testing agency 3 for detecting block selecting bulb morpheme, the gear-shifting ball joint for detecting gear-shifting ball joint morpheme
Testing agency 4 and for detect shift finger-type position shift refer to testing agency 5;
Block selecting bulb testing agency 3 includes being arranged towards the block selecting bulb direction of gear shift mechanism to be detected described
The telescopic end end of the first telescopic device 31 on pedestal 1, first telescopic device 31 has along the first telescopic device 31
The block selecting bulb sleeve 32 of telescopic direction setting, the block selecting bulb sleeve 32 can be with the flexible of first telescopic device 31
End projects forwardly to the position where the block selecting bulb for the gear shift mechanism being fixed on the mounting rack 2, and axial line is located at above-mentioned
On the theoretical sphere center position of block selecting bulb;The edge of the projection of the inner hole of the block selecting bulb sleeve 32 in the axial direction be in
The edge of block selecting bulb when maximum geometric tolerance is tangent;
The gear-shifting ball joint testing agency 4 includes being arranged towards the gear-shifting ball joint direction of gear shift mechanism to be detected described
The telescopic end end of the second telescopic device 41 on pedestal 1, second telescopic device 41 has along the second telescopic device 41
The gear-shifting ball joint sleeve 42 of telescopic direction setting, the gear-shifting ball joint sleeve 42 can be with the flexible of second telescopic device 41
End projects forwardly to the position where the gear-shifting ball joint for the gear shift mechanism being fixed on the mounting rack 2, and axial line is located at above-mentioned
On the theoretical sphere center position of gear-shifting ball joint;The edge of the projection of the inner hole of the gear-shifting ball joint sleeve 42 in the axial direction be in
The edge of gear-shifting ball joint when maximum geometric tolerance is tangent;
The shift refers to that testing agency 5 includes for the shift with the gear shift mechanism to be detected being mounted on mounting rack 2
Refer to that the shift matched refers to deck 51, what the shift when inner hole wall for referring to deck 51 of shifting gears is in maximum geometric tolerance referred to
Edge is tangent;The shift refers to that the bottom of deck 51 is equipped with the position sensor 52 for referring to position for detecting shift;Institute's rheme
It sets sensor 52 and computer 7 is connected to by data collector;The computer 7 is separately connected by controller and is controlled described
First telescopic device 31 and the second telescopic device 41.
Using the above structure, gear shift mechanism to be detected can be fixed by mounting rack, since shift refers to card
The edge that shift when the inner hole wall of seat is in maximum geometric tolerance refers to is tangent, once the Form and position error that shift refers to is excessive, choosing
Gearshift will be unable to successfully be mounted on mounting rack, therefore, it is determined that the gear shift mechanism is unqualified;After installation, data acquisition
The position data that the shift that device detects position sensor refers to is sent into computer, so as to easily be sentenced using computer
Whether the disconnected position referred to of shifting gears is qualified;Then the first telescopic device and second is operated respectively by controller using computer to stretch
The telescopic end of device protracts to the position where block selecting bulb to be detected and gear-shifting ball joint, due to the axis of block selecting bulb sleeve
Positioned at the theoretical sphere center position of block selecting bulb, gear-shifting ball joint sleeve is located at the theoretical sphere center position of gear-shifting ball joint, meanwhile, block selecting ball
The edge of block selecting bulb when the edge of the projection of the inner hole of headgear cylinder in the axial direction is in maximum geometric tolerance is tangent, changes
Block headgear cylinder inner hole projection in the axial direction edge in maximum geometric tolerance when gear-shifting ball joint edge phase
It cuts, when the Form and position error of block selecting bulb or gear-shifting ball joint is excessive, block selecting bulb sleeve or gear-shifting ball joint sleeve be will be unable to
It is smoothly linked on corresponding block selecting bulb or gear-shifting ball joint, therefore, it is determined that the gear shift mechanism is unqualified.Above-mentioned dress
It is relatively easy to set structure, it is easy to manufacture, after clamped one time, the morpheme detection at multiple positions, detection efficiency can be completed at the same time
It is higher.In addition, above-mentioned detection device is low to the operative skill and subjective judgement Capability Requirement of worker, the consistency of detection structure
Preferably, be conducive to improve the outgoing quality of product.
When implementation, the mounting rack 2 includes horizontally disposed mounting plate, has on the mounting plate and changes for choosing to be measured
The mounting hole that one end of retaining device passes through and the dowel hole for being matched with the positioning pin on gear shift mechanism to be measured;
It further include the pressing plate for being fitted in gear shift mechanism to be measured on the mounting plate.
Using the above structure, it is only necessary to gear shift mechanism to be measured be passed through into the mounting hole on mounting plate, then change choosing
In detent fit insertion dowel hole on retaining device, gear shift mechanism is pressed on a mounting board with pressing plate, can be completed
The assembly of gear shift mechanism, above-mentioned assembling process is simple, convenient for disassembly and assembly, is conducive to the detection efficiency for improving gear shift mechanism.
When implementation, block selecting swing rod 33, the block selecting are vertically installed on the telescopic end end of first telescopic device 31
Bulb sleeve 32 is movably mounted on the block selecting swing rod 33, vertical on the telescopic end end of second telescopic device 41
Shift swing rod 43 is installed, the gear-shifting ball joint sleeve 42 is movably mounted on the shift swing rod 43.
Using the above structure, block selecting bulb sleeve or gear-shifting ball joint set can be adjusted according to the gear shift mechanism of different model
The gear shift mechanism of different model is detected to realize in the position of cylinder, increases the scope of application.
When implementation, first telescopic device 31 and second telescopic device 41 are cylinder.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation with the present invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. the morpheme detection system that a kind of shifting bulb of speed variator gear shift mechanism and shift refer to, which is characterized in that including
Pedestal (1) is provided with the mounting rack (2) for gear shift mechanism to be detected to be fixedly mounted on the pedestal (1), and for examining
Survey block selecting bulb testing agency (3), the gear-shifting ball joint testing agency (4) for detecting gear-shifting ball joint morpheme of block selecting bulb morpheme
Refer to testing agency (5) with the shift for detecting shift finger-type position;
Block selecting bulb testing agency (3) includes being arranged towards the block selecting bulb direction of gear shift mechanism to be detected at the bottom
The telescopic end end of the first telescopic device (31) on seat (1), first telescopic device (31) has along the first telescopic device
(31) the block selecting bulb sleeve (32) of telescopic direction setting, the block selecting bulb sleeve (32) can be with the described first flexible dresses
The telescopic end for setting (31) projects forwardly to the position where the block selecting bulb for the gear shift mechanism being fixed on the mounting rack (2),
Axial line is located on the theoretical sphere center position of above-mentioned block selecting bulb;The inner hole of the block selecting bulb sleeve (32) is in the axial direction
The edge of block selecting bulb when the edge of projection is in maximum geometric tolerance is tangent;
The gear-shifting ball joint testing agency (4) includes being arranged towards the gear-shifting ball joint direction of gear shift mechanism to be detected at the bottom
The telescopic end end of the second telescopic device (41) on seat (1), second telescopic device (41) has along the second telescopic device
(41) the gear-shifting ball joint sleeve (42) of telescopic direction setting, the gear-shifting ball joint sleeve (42) can be with the described second flexible dresses
The telescopic end for setting (41) projects forwardly to the position where the gear-shifting ball joint for the gear shift mechanism being fixed on the mounting rack (2),
Axial line is located on the theoretical sphere center position of above-mentioned gear-shifting ball joint;The inner hole of the gear-shifting ball joint sleeve (42) is in the axial direction
The edge of gear-shifting ball joint when the edge of projection is in maximum geometric tolerance is tangent;
The shift refers to that testing agency (5) includes for the shift with the gear shift mechanism to be detected being mounted on mounting rack (2)
Refer to that the shift matched refers to deck (51), the shift when inner hole wall for referring to deck (51) of shifting gears is in maximum geometric tolerance
The edge of finger is tangent;The shift refers to that the bottom of deck (51) is equipped with the position sensor for referring to position for detecting shift
(52);The position sensor (52) is connected to computer (7) by data collector;The computer (7) passes through controller
It is separately connected and controls first telescopic device (31) and the second telescopic device (41).
2. the morpheme detection system that the shifting bulb of speed variator gear shift mechanism as described in claim 1 and shift refer to,
It is characterized in that, the mounting rack (2) includes horizontally disposed mounting plate, is had on the mounting plate for shifting machine to be measured
The mounting hole that one end of structure passes through and the dowel hole for being matched with the positioning pin on gear shift mechanism to be measured;Also wrap
Include the pressing plate for being fitted in gear shift mechanism to be measured on the mounting plate.
3. the morpheme detection system that the shifting bulb of speed variator gear shift mechanism as described in claim 1 and shift refer to,
It is characterized in that, is vertically installed with block selecting swing rod (33) on the telescopic end end of first telescopic device (31), the block selecting ball
Headgear cylinder (32) is movably mounted on the block selecting swing rod (33), on the telescopic end end of second telescopic device (41)
It is vertically installed with shift swing rod (43), the gear-shifting ball joint sleeve (42) is movably mounted on the shift swing rod (43).
4. the morpheme detection system that the shifting bulb of speed variator gear shift mechanism as described in claim 1 and shift refer to,
It is characterized in that, first telescopic device (31) and second telescopic device (41) are cylinder.
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CN201611108845.8A CN106556320B (en) | 2016-12-06 | 2016-12-06 | The morpheme detection system that the shifting bulb of speed variator gear shift mechanism and shift refer to |
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CN201611108845.8A CN106556320B (en) | 2016-12-06 | 2016-12-06 | The morpheme detection system that the shifting bulb of speed variator gear shift mechanism and shift refer to |
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CN106556320A CN106556320A (en) | 2017-04-05 |
CN106556320B true CN106556320B (en) | 2018-12-04 |
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CN201611108845.8A Expired - Fee Related CN106556320B (en) | 2016-12-06 | 2016-12-06 | The morpheme detection system that the shifting bulb of speed variator gear shift mechanism and shift refer to |
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CN114216662A (en) * | 2021-11-30 | 2022-03-22 | 武汉泛洲精冲有限公司 | General inspection machine for gear shifting shaft |
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CN102967460A (en) * | 2012-12-13 | 2013-03-13 | 重庆理工大学 | Gear-selecting and shifting performance automatic testing device and method |
CN203053349U (en) * | 2012-12-21 | 2013-07-10 | 力帆实业(集团)股份有限公司 | Motorcycle gear change clutch mechanism testing fixture and gearshift speed change mechanism testing fixture |
CN203717895U (en) * | 2013-12-25 | 2014-07-16 | 潍柴动力股份有限公司 | AMT (automated mechanical transmission) selector gear-shifting position detection device |
CN104596763A (en) * | 2015-01-14 | 2015-05-06 | 杭州前进齿轮箱集团股份有限公司 | Mechanism for gear shifting and stroke detection of gearbox |
CN205102721U (en) * | 2015-10-16 | 2016-03-23 | 重庆颖泉标准件有限公司 | Detection mechanism is put to motor transmission gear shift pendulum rod wavy surface ball trench |
CN205748171U (en) * | 2016-06-12 | 2016-11-30 | 柳州上汽汽车变速器有限公司 | Selector shaft assembly shifting block position detecting tool |
Family Cites Families (1)
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JP2000258303A (en) * | 1999-03-05 | 2000-09-22 | Meidensha Corp | System for controlling line tester for automatic transmission |
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2016
- 2016-12-06 CN CN201611108845.8A patent/CN106556320B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102967460A (en) * | 2012-12-13 | 2013-03-13 | 重庆理工大学 | Gear-selecting and shifting performance automatic testing device and method |
CN203053349U (en) * | 2012-12-21 | 2013-07-10 | 力帆实业(集团)股份有限公司 | Motorcycle gear change clutch mechanism testing fixture and gearshift speed change mechanism testing fixture |
CN203717895U (en) * | 2013-12-25 | 2014-07-16 | 潍柴动力股份有限公司 | AMT (automated mechanical transmission) selector gear-shifting position detection device |
CN104596763A (en) * | 2015-01-14 | 2015-05-06 | 杭州前进齿轮箱集团股份有限公司 | Mechanism for gear shifting and stroke detection of gearbox |
CN205102721U (en) * | 2015-10-16 | 2016-03-23 | 重庆颖泉标准件有限公司 | Detection mechanism is put to motor transmission gear shift pendulum rod wavy surface ball trench |
CN205748171U (en) * | 2016-06-12 | 2016-11-30 | 柳州上汽汽车变速器有限公司 | Selector shaft assembly shifting block position detecting tool |
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